$0.99



DescriptionBiochemical cotton filter to air pump as the power source, improve water dissolved oxygen and bacteria, combined with mechanical filtration, biological filtration principle and the use of multi-level filtration culture of high-density nitrifying bacteria group, to clean and good water quality stability, suitable for all kinds of Ornamental fish breeding, breeding, young fish to develop, especially for the Discus fish, small fish, fry effect is remarkable.Features- Color: Black. - Material: Sponge. - Size: 14 x 12 x 12 cm. - Most adapt to external filter or above as a purification unit. - Without dead spots in cylinder offers increased filtration. - Ease of maintenance is made by the nodular design of the cartridge system. - Provides biological filtration for the aquarium, helps to stable water quality. - Increase oxygen solubility without making work noise. - Perfect accessory filters for your tank and aquarium.